The calculator allows the user to select either IP/US or Metric/SI working units, as well as multiple fluids (e.g., water, propylene glycol, ethylene glycol). Fluid temperatures and mix ratios are chosen by the user, and results can be viewed, printed or emailed.
The Plastics Pipe Institute (PPI) published a new technical report related to the break resistance of PEX pipe and tubing when fluid inside becomes frozen.
